Golf swing trainer



FIG. 1 is a perspective view of a golf swing trainer, showing my new design;

FIG. 2 is a front elevational view of the invention; the rear elevational view being mirror image thereof;

FIG. 3 is a left-side elevational view of the invention, the right-side elevational view being a mirror image thereof;

FIG. 4 is a top plan view of the invention; and,

FIG. 5 is a bottom plan view of the invention. 

The ornamental design for a golf swing trainer, as shown and described. 